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Longer articles that go deeper than the product guides: scaling, security, enterprise ledgers, and where AI and blockchain genuinely meet.
Scaling a blockchain app: layer 2 rollups, app-chains and blockchain interoperability
How to scale a blockchain app with layer 2 rollups, ZK rollups, app-chains and blockchain interoperability, with bridge risks, 2026 blob limits and a plan.
Read the articleAI agents in crypto: use cases, safe architecture and risks
How AI agents in crypto use smart contracts: real use cases, a safe design with policy-limited wallets, ERC-8004 and x402, and the risks specific to agents.
Read the articleHyperledger Fabric explained: how it works, how it compares with Besu, and when to use it
Hyperledger Fabric explained: what Hyperledger is, the execute-order-validate design, channels, chaincode, BFT ordering, Fabric vs Besu and common mistakes.
Read the articleSmart contract security: common vulnerabilities, the OWASP Top 10 for 2026, and what audits catch
Smart contract security explained: the OWASP Smart Contract Top 10 for 2026, common vulnerabilities with real exploits, what audits catch and what they miss.
Read the articleBlockchain in healthcare: the use cases that hold up, and the ones that don't
Blockchain in healthcare: which use cases hold up (drug tracing, credentials, consent, audit trails), which fail, DSCSA status, and design for HIPAA and GDPR.
Read the articleInitial game offerings (IGOs): how they work, what went wrong, and how to run one responsibly
An initial game offering (IGO) sells a game's tokens or NFTs before launch. How IGOs work, why many 2021 tokens fell, the contracts, and how to judge one.
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